| 000 | 00338ngs a2200121 4500 | ||
|---|---|---|---|
| 003 | OSt | ||
| 008 | 250423b |||||||| |||| 00| 0 eng d | ||
| 040 | _cIIT Kanpur | ||
| 245 | 1 | _aIEC [standards] complete set (online) | |
| 260 |
_bInternational Electrotechnical Commission _c2009 |
||
| 856 | _uhttps://www.prd.iec.ch/homepage | ||
| 942 | _cDB | ||
| 999 |
_c379409 _d379409 |
||